Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Austria,
Baleares,
Baltic States,
Belgium,
Bulgaria,
Canary Is.,
Corse,
Cyprus,
Czechoslovakia,
East Aegean Is.,
East European Russia,
East Himalaya,
Egypt,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iran,
Iraq,
Italy,
Kazakhstan,
Kirgizstan,
Kriti,
Krym,
Lebanon-Syria,
Libya,
Mongolia,
Morocco,
North Caucasus,
Norway,
Pakistan,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Sicilia,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Xinjiang,
Yugoslavia
Introduced into:
Argentina Northeast,
Argentina Northwest,
Argentina South,
Bolivia,
British Columbia,
California,
Cape Provinces,
Chile Central,
Chile North,
Chile South,
Colorado,
Idaho,
Japan,
Labrador,
Manitoba,
Mexican Pacific Is.,
Mexico Northwest,
Montana,
Nevada,
New Mexico,
New Zealand South,
Newfoundland,
Oregon,
Saskatchewan,
South Australia,
Tasmania,
Utah,
Victoria,
Washington,
Western Australia,
Wyoming